Cheapest return ATL–CPH flights, September

AirHint found the following cheapest return flights from Atlanta (ATL) to Copenhagen (CPH) in September 2026 (see full year).

Return flights

21 Sep - 28 Sep Air France
22 Sep - 29 Sep Air France
07 Sep - 14 Sep Air France
29 Sep - 06 Oct Air France
28 Sep - 05 Oct Air France
07 Sep - 14 Sep Scandinavian Airlines direct
14 Sep - 21 Sep Scandinavian Airlines direct
09 Sep - 16 Sep KLM
23 Sep - 30 Sep KLM
28 Sep - 05 Oct Scandinavian Airlines direct
30 Sep - 07 Oct KLM
08 Sep - 15 Sep Air France
16 Sep - 23 Sep KLM
07 Sep - 11 Sep Air France
27 Sep - 04 Oct Scandinavian Airlines direct
24 Sep - 01 Oct KLM
25 Sep - 02 Oct Air France
25 Sep - 02 Oct Scandinavian Airlines direct
26 Sep - 03 Oct Scandinavian Airlines direct

Also check the deals for one-way flights from Atlanta to Copenhagen in September.

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